-
公开(公告)号：US20250087752A1
公开(公告)日：2025-03-13
申请号：US18812895
申请日：2024-08-22
Applicant: Apple Inc.
Inventor： Jongho Jeon , Qian Liu , Hongli Dai , Zhengchang Zhang , James A. Gilbert
IPC: H01M10/0568 , H01M10/0525 , H01M10/0567 , H01M10/0569
Abstract: This disclosure relates generally to battery cells, and more particularly, electrolyte additives for use in lithium ion battery cells.
-
公开(公告)号：US20220399541A1
公开(公告)日：2022-12-15
申请号：US17886096
申请日：2022-08-11
Applicant: Apple Inc.
Inventor： Hongli Dai , Huiming Wu , Dapeng Wang , John David Carter , Yan Li , Anh D. Vu , Xiaoping Wang , Christopher S. Johnson , Rui Xu , Zhenzhen Yang , Yanjie Cui , James A. Gilbert , Arthur Jeremy Kropf , Hakim H. Iddir
Abstract: Compounds, particles, and cathode active materials that can be used in lithium ion batteries are described herein. Methods of making such compounds, powders, and cathode active materials are described. The particles have a particle size distribution with a D50 ranging from 10 μm to 20 μm.
-
公开(公告)号：US20210320298A1
公开(公告)日：2021-10-14
申请号：US17226511
申请日：2021-04-09
Applicant: Apple Inc.
Inventor： Hongli Dai , Huiming Wu , Chi-Kai Lin , Michael J. Erickson , Martin Bettge , Xiaoping Wang , Yan Li , Yanjie Cui , James A. Gilbert , Zhenzhen Yang , Anh D. Vu , Arthur Jeremy Kropf , Hakim H. Iddir , Christopher S. Johnson , John David Carter
IPC: H01M4/58 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M4/04
Abstract: The disclosure provides a plurality of particles. Each particle may include a material comprising 0.95 to 1.30 mole fraction Li, at least 0.60 and less than 1.00 mole fraction Co, up to 10,000 ppm Al, 1.90 to 2.10 mole fraction O, and up to 0.30 mole fraction M, where M is at least one element selected from B, Na, Mg, P, Ti, Ca, V, Cr, Fe, Mn, Ni, Cu, Zn, Al, Sc, Y, Ga, Zr, Ru, Mo, La, Si, Nb, Ge, In, Sn, Sb, Te, and Ce. Each particle may also include a surface composition comprising a mixture of LiF and a metal fluoride. An amount of fluorine (F) is greater than 0 and less than or equal to 5000 ppm. The metal fluoride comprises a material selected from the group consisting of AlF3, CaF2, MgF2, and LaF2. The surface composition may also include a metal oxide comprising a material selected from the group consisting of TiO2, MgO, La2O3, CaO, and Al2O3. An amount of the metal oxide is greater than 0 and less than or equal to 20000 ppm.
-
公开(公告)号：US20210057739A1
公开(公告)日：2021-02-25
申请号：US16999265
申请日：2020-08-21
Applicant: Apple Inc.
Inventor： Hongli Dai , Huiming Wu , Dapeng Wang , John David Carter , Yan Li , Anh D. Vu , Xiaoping Wang , Christopher S. Johnson , Rui Xu , Zhenzhen Yang , Yanjie Cui , James A. Gilbert , Arthur Jeremy Kropf , Hakim H. Iddir
Abstract: Compounds, particles, and cathode active materials that can be used in lithium ion batteries are described herein. Methods of making such compounds, powders, and cathode active materials are described. The particles have a particle size distribution with a D50 ranging from 10 μm to 20 μm.
-
公开(公告)号：US12206100B2
公开(公告)日：2025-01-21
申请号：US16999265
申请日：2020-08-21
Applicant: Apple Inc.
Inventor： Hongli Dai , Huiming Wu , Dapeng Wang , John David Carter , Yan Li , Anh D. Vu , Xiaoping Wang , Christopher S. Johnson , Rui Xu , Zhenzhen Yang , Yanjie Cui , James A. Gilbert , Arthur Jeremy Kropf , Hakim H. Iddir
Abstract: Compounds, particles, and cathode active materials that can be used in lithium ion batteries are described herein. Methods of making such compounds, powders, and cathode active materials are described. The particles have a particle size distribution with a D50 ranging from 10 μm to 20 μm.
-
Patent Agency Ranking
公开(公告)号：US12074321B2
公开(公告)日：2024-08-27
申请号：US16999328
申请日：2020-08-21
Applicant: Apple Inc.
Inventor： Hongli Dai , Huiming Wu , Chi-Kai Lin , Michael J. Erickson , Xiaoping Wang , Yan Li , Yanjie Cui , James A. Gilbert , Zhenzhen Yang , Anh D. Vu , Arthur Jeremy Kropf , Hakim H. Iddir , Christopher S. Johnson , John David Carter
CPC classification number: H01M4/505 , C01G53/50 , H01M4/366 , H01M4/483 , H01M4/525 , H01M10/0525 , C01P2004/84 , C01P2006/40 , H01M2004/028
Abstract: Compounds, particles, and cathode active materials that include lithium, cobalt, manganese, nickel, aluminum, and other elements can be used in lithium ion batteries. The cathode active materials include compounds having the general Formula (I): compound represented by Formula (I): LiαCO1-x-y-zMewMnxNiyAlzOδ, as well as Formula (II): LiαCO1-s-u-vMesMntNiuAlyOδ.
-
公开(公告)号：US20210057740A1
公开(公告)日：2021-02-25
申请号：US16999328
申请日：2020-08-21
Applicant: Apple Inc.
Inventor： Hongli Dai , Huiming Wu , Chi-Kai Lin , Michael J. Erickson , Xiaoping Wang , Yan Li , Yanjie Cui , James A. Gilbert , Zhenzhen Yang , Anh D. Vu , Arthur Jeremy Kropf , Hakim H. Iddir , Christopher S. Johnson , John David Carter
Abstract: Compounds, particles, and cathode active materials that can be used in lithium ion batteries are described herein. Methods of making such compounds, powders, and cathode active materials are described.
-
公开(公告)号：US20250087754A1
公开(公告)日：2025-03-13
申请号：US18817626
申请日：2024-08-28
Applicant: Apple Inc.
Inventor： Hongli Dai , Jongho Jeon , Qian Liu , Zhengchang Zhang , James A. Gilbert
IPC: H01M10/0569 , H01M10/0567
Abstract: This disclosure relates generally to battery cells, and more particularly, electrolyte solvents for use in lithium-ion battery cells.
-
公开(公告)号：US12249707B2
公开(公告)日：2025-03-11
申请号：US17886096
申请日：2022-08-11
Applicant: Apple Inc.
Inventor： Hongli Dai , Huiming Wu , Dapeng Wang , John David Carter , Yan Li , Anh D. Vu , Xiaoping Wang , Christopher S. Johnson , Rui Xu , Zhenzhen Yang , Yanjie Cui , James A. Gilbert , Arthur Jeremy Kropf , Hakim H. Iddir
Abstract: Methods of making such compounds, powders, and cathode active materials are described. The powders are formed of particles with specific properties: a particle size distribution with a D50 ranging from 10 μm to 20 μm, a D10 less than 8 μm, and a D99 of the particles ranges from 25 μm to 35 μm. The final compound is represented by the Formula Liα(Co1-x-y-zMnxMezAly)Oδ, wherein 0.95
-
公开(公告)号：US20250096236A1
公开(公告)日：2025-03-20
申请号：US18812763
申请日：2024-08-22
Applicant: Apple Inc.
Inventor： Hongli Dai , Chi-kai Lin , James A. Gilbert , Khalil Amine , Jihyeon Gim , John David Carter , Arthur Jeremy Kropf , Yingying Xie , Haiping Xu
Abstract: This disclosure relates generally to battery cells, and more particularly, cathode active materials for use in lithium-ion battery cells.
-
-
-
-
-
-
-
-
-
Search Results
16
records
(took 0.018 seconds)
